我们社区的居民经常在公园里晨练。

The ___residents of our neighborhood often do morning exercises in the park.

这些住院医师正在急诊科轮转学习。

The ___residents are doing their rotation in the emergency department.

这所大学的学生宿舍可以容纳500名住校生。

The university dormitory can accommodate 500 ___residents.